"use strict"; /** * @license * Copyright 2013 Palantir Technologies, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ Object.defineProperty(exports, "__esModule", { value: true }); var tslib_1 = require("tslib"); var tsutils_1 = require("tsutils"); var ts = require("typescript"); var Lint = require("../index"); var OPTION_SINGLE = "single"; var OPTION_DOUBLE = "double"; var OPTION_JSX_SINGLE = "jsx-single"; var OPTION_JSX_DOUBLE = "jsx-double"; var OPTION_AVOID_TEMPLATE = "avoid-template"; var OPTION_AVOID_ESCAPE = "avoid-escape"; var Rule = /** @class */ (function (_super) { tslib_1.__extends(Rule, _super); function Rule() { return _super !== null && _super.apply(this, arguments) || this; } /* tslint:enable:object-literal-sort-keys */ Rule.FAILURE_STRING = function (actual, expected) { return actual + " should be " + expected; }; Rule.prototype.apply = function (sourceFile) { var args = this.ruleArguments; var quoteMark = getQuotemarkPreference(args) === OPTION_SINGLE ? "'" : '"'; return this.applyWithFunction(sourceFile, walk, { avoidEscape: hasArg(OPTION_AVOID_ESCAPE), avoidTemplate: hasArg(OPTION_AVOID_TEMPLATE), jsxQuoteMark: hasArg(OPTION_JSX_SINGLE) ? "'" : hasArg(OPTION_JSX_DOUBLE) ? '"' : quoteMark, quoteMark: quoteMark, }); function hasArg(name) { return args.indexOf(name) !== -1; } }; /* tslint:disable:object-literal-sort-keys */ Rule.metadata = { ruleName: "quotemark", description: "Requires single or double quotes for string literals.", hasFix: true, optionsDescription: (_a = ["\n Five arguments may be optionally provided:\n\n * `\"", "\"` enforces single quotes.\n * `\"", "\"` enforces double quotes.\n * `\"", "\"` enforces single quotes for JSX attributes.\n * `\"", "\"` enforces double quotes for JSX attributes.\n * `\"", "\"` forbids single-line untagged template strings that do not contain string interpolations.\n * `\"", "\"` allows you to use the \"other\" quotemark in cases where escaping would normally be required.\n For example, `[true, \"", "\", \"", "\"]` would not report a failure on the string literal\n `'Hello \"World\"'`."], _a.raw = ["\n Five arguments may be optionally provided:\n\n * \\`\"", "\"\\` enforces single quotes.\n * \\`\"", "\"\\` enforces double quotes.\n * \\`\"", "\"\\` enforces single quotes for JSX attributes.\n * \\`\"", "\"\\` enforces double quotes for JSX attributes.\n * \\`\"", "\"\\` forbids single-line untagged template strings that do not contain string interpolations.\n * \\`\"", "\"\\` allows you to use the \"other\" quotemark in cases where escaping would normally be required.\n For example, \\`[true, \"", "\", \"", "\"]\\` would not report a failure on the string literal\n \\`'Hello \"World\"'\\`."], Lint.Utils.dedent(_a, OPTION_SINGLE, OPTION_DOUBLE, OPTION_JSX_SINGLE, OPTION_JSX_DOUBLE, OPTION_AVOID_TEMPLATE, OPTION_AVOID_ESCAPE, OPTION_DOUBLE, OPTION_AVOID_ESCAPE)), options: { type: "array", items: { type: "string", enum: [OPTION_SINGLE, OPTION_DOUBLE, OPTION_JSX_SINGLE, OPTION_JSX_DOUBLE, OPTION_AVOID_ESCAPE, OPTION_AVOID_TEMPLATE], }, minLength: 0, maxLength: 5, }, optionExamples: [ [true, OPTION_SINGLE, OPTION_AVOID_ESCAPE, OPTION_AVOID_TEMPLATE], [true, OPTION_SINGLE, OPTION_JSX_DOUBLE], ], type: "style", typescriptOnly: false, }; return Rule; }(Lint.Rules.AbstractRule)); exports.Rule = Rule; function walk(ctx) { var sourceFile = ctx.sourceFile, options = ctx.options; ts.forEachChild(sourceFile, function cb(node) { if (tsutils_1.isStringLiteral(node) || options.avoidTemplate && tsutils_1.isNoSubstitutionTemplateLiteral(node) && node.parent.kind !== ts.SyntaxKind.TaggedTemplateExpression && tsutils_1.isSameLine(sourceFile, node.getStart(sourceFile), node.end)) { var expectedQuoteMark = node.parent.kind === ts.SyntaxKind.JsxAttribute ? options.jsxQuoteMark : options.quoteMark; var actualQuoteMark = sourceFile.text[node.end - 1]; if (actualQuoteMark === expectedQuoteMark) { return; } var fixQuoteMark = expectedQuoteMark; var needsQuoteEscapes = node.text.includes(expectedQuoteMark); if (needsQuoteEscapes && options.avoidEscape) { if (node.kind === ts.SyntaxKind.StringLiteral) { return; } // If expecting double quotes, fix a template `a "quote"` to `a 'quote'` anyway, // always preferring *some* quote mark over a template. fixQuoteMark = expectedQuoteMark === '"' ? "'" : '"'; if (node.text.includes(fixQuoteMark)) { return; } } var start = node.getStart(sourceFile); var text = sourceFile.text.substring(start + 1, node.end - 1); if (needsQuoteEscapes) { text = text.replace(new RegExp(fixQuoteMark, "g"), "\\" + fixQuoteMark); } text = text.replace(new RegExp("\\\\" + actualQuoteMark, "g"), actualQuoteMark); return ctx.addFailure(start, node.end, Rule.FAILURE_STRING(actualQuoteMark, fixQuoteMark), new Lint.Replacement(start, node.end - start, fixQuoteMark + text + fixQuoteMark)); } ts.forEachChild(node, cb); }); } function getQuotemarkPreference(args) { for (var _i = 0, args_1 = args; _i < args_1.length; _i++) { var arg = args_1[_i]; if (arg === OPTION_SINGLE || arg === OPTION_DOUBLE) { return arg; } } return undefined; } var _a;